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GB0326615D0 - Relocation batch processing for disk drives - Google Patents

Relocation batch processing for disk drives

Info

Publication number
GB0326615D0
GB0326615D0 GBGB0326615.2A GB0326615A GB0326615D0 GB 0326615 D0 GB0326615 D0 GB 0326615D0 GB 0326615 A GB0326615 A GB 0326615A GB 0326615 D0 GB0326615 D0 GB 0326615D0
Authority
GB
United Kingdom
Prior art keywords
relocation
disk drives
batch processing
batch
processing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
GBGB0326615.2A
Other versions
GB2396453A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Plasmon LMS Inc
Original Assignee
Plasmon LMS Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Plasmon LMS Inc filed Critical Plasmon LMS Inc
Publication of GB0326615D0 publication Critical patent/GB0326615D0/en
Publication of GB2396453A publication Critical patent/GB2396453A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10Digital recording or reproducing
    • G11B20/18Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1883Methods for assignment of alternate areas for defective areas
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10Digital recording or reproducing
    • G11B2020/10916Seeking data on the record carrier for preparing an access to a specific address
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10Digital recording or reproducing
    • G11B20/18Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1883Methods for assignment of alternate areas for defective areas
    • G11B2020/1893Methods for assignment of alternate areas for defective areas using linear replacement to relocate data from a defective block to a non-contiguous spare area, e.g. with a secondary defect list [SDL]
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10Digital recording or reproducing
    • G11B20/18Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1883Methods for assignment of alternate areas for defective areas
    • G11B2020/1896Methods for assignment of alternate areas for defective areas using skip or slip replacement to relocate data from a defective block to the next usable block, e.g. with a primary defect list [PDL]
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00Record carriers by type
    • G11B2220/20Disc-shaped record carriers

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
GB0326615A 2002-11-15 2003-11-14 Relocation batch processing using a memory and defect management area in disk drives with grown defects Withdrawn GB2396453A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US42672102P 2002-11-15 2002-11-15
US10/712,627 US7200771B2 (en) 2002-11-15 2003-11-13 Relocation batch processing for disk drives

Publications (2)

Publication Number Publication Date
GB0326615D0 true GB0326615D0 (en) 2003-12-17
GB2396453A GB2396453A (en) 2004-06-23

Family

ID=32397077

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0326615A Withdrawn GB2396453A (en) 2002-11-15 2003-11-14 Relocation batch processing using a memory and defect management area in disk drives with grown defects

Country Status (2)

Country Link
US (1) US7200771B2 (en)
GB (1) GB2396453A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4763608B2 (en) * 2003-10-07 2011-08-31 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Apparatus and method for recording information, apparatus for reading information
JP2006269027A (en) * 2005-03-25 2006-10-05 Hitachi Global Storage Technologies Netherlands Bv Data storage device
US7962739B2 (en) * 2008-02-25 2011-06-14 Lenovo (Singapore) Pte. Ltd. Recovering from hard disk errors that corrupt one or more critical system boot files
US20100251013A1 (en) * 2009-03-26 2010-09-30 Inventec Corporation Method for processing bad block in redundant array of independent disks
TWI486764B (en) * 2009-10-30 2015-06-01 Silicon Motion Inc Data storage device, controller, and method for data access of a downgrade memory
US9122402B2 (en) * 2013-01-07 2015-09-01 International Business Machines Corporation Increasing efficiency of block-level processes using data relocation awareness
US10007556B2 (en) * 2015-12-07 2018-06-26 International Business Machines Corporation Reducing utilization speed of disk storage based on rate of resource provisioning
US11138105B2 (en) 2018-12-18 2021-10-05 Seagate Technology Llc Large range defect allocation system and method

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60226026A (en) 1984-04-24 1985-11-11 Nec Corp Optical disc control device
US4924331A (en) 1985-11-20 1990-05-08 Seagate Technology, Inc. Method for mapping around defective sectors in a disc drive
JP2887949B2 (en) 1991-06-27 1999-05-10 松下電器産業株式会社 Information recording / reproducing device, information reproducing device, DMA recording method and DMA verification method
JPH0594672A (en) 1991-09-30 1993-04-16 Canon Inc Information recording and reproducing device
US5974544A (en) * 1991-12-17 1999-10-26 Dell Usa, L.P. Method and controller for defect tracking in a redundant array
JPH06208769A (en) 1993-01-12 1994-07-26 Matsushita Electric Ind Co Ltd Disk recorder
JPH06290547A (en) 1993-04-02 1994-10-18 Fuji Electric Co Ltd High-speed data transferring method
US6025966A (en) 1994-03-03 2000-02-15 Cirrus Logic, Inc. Defect management for automatic track processing without ID field
JP3130258B2 (en) * 1996-10-25 2001-01-31 インターナショナル・ビジネス・マシーンズ・コーポレ−ション Disk device and data reassignment method
KR100228795B1 (en) 1996-12-31 1999-11-01 윤종용 Method for improving the function of read/write of track
US6052804A (en) 1997-01-15 2000-04-18 Seagate Technology, Inc. Data transfer optimization through sector evaluation and reallocation during a disc drive idle mode
JPH10301721A (en) 1997-04-28 1998-11-13 Internatl Business Mach Corp <Ibm> Method for processing defective sector of information storage medium, and information storing and reproducing device
US6034831A (en) 1997-05-09 2000-03-07 International Business Machines Corporation Dynamic reverse reassign apparatus and method for a data recording disk drive
SG93198A1 (en) 1998-04-20 2002-12-17 Samsung Electronics Co Ltd Recording medium for storing defect management information for recording real time data, defect managing method therefor, and real time data recording method
US6212647B1 (en) * 1998-06-02 2001-04-03 Hewlett-Packard Company Systems and methods to perform defect management to block addressable storage media
KR100429179B1 (en) * 1998-07-01 2004-06-16 엘지전자 주식회사 Apparatus for managing defect area of optical recording medium and method for managing defect area using the same
MY128496A (en) 1998-10-22 2007-02-28 Matsushita Electric Industrial Co Ltd Information recording medium, and method and apparatus for managing defect thereof
US6442715B1 (en) 1998-11-05 2002-08-27 Stmicroelectrics N.V. Look-ahead reallocation disk drive defect management
US6408408B1 (en) * 1998-11-10 2002-06-18 Samsung Electronics Co., Ltd. Recording medium having spare area for defect management and information on defect management, and method of allocating spare area and method of managing defects
US6384997B1 (en) * 1998-12-15 2002-05-07 Maxtor Corporation Method and apparatus for sustaining write throughput in disk drives
JP3206657B2 (en) * 1999-02-05 2001-09-10 日本電気株式会社 Replacement processing method and information recording / reproducing device
US6332204B1 (en) 1999-03-31 2001-12-18 International Business Machines Corporation Recovering and relocating unreliable disk sectors when encountering disk drive read errors
KR100677064B1 (en) * 1999-04-21 2007-02-01 삼성전자주식회사 Optical recording medium for storing data without interruption and its defective area processing method
US6263459B1 (en) * 1999-04-29 2001-07-17 Western Digital Corporation On the fly write reallocation
US6728899B1 (en) * 1999-06-30 2004-04-27 Seagate Technology Llc On the fly defect slipping
US6925580B2 (en) * 1999-12-03 2005-08-02 Seagate Technology Llc Full volume slip defect management in a disc drive
JP2003016737A (en) * 2001-07-02 2003-01-17 Nec Microsystems Ltd Optical disk unit, program and method for managing data
TW584843B (en) * 2002-05-28 2004-04-21 Mediatek Inc Method for managing data on an optical disk
US7047438B2 (en) * 2002-11-21 2006-05-16 Hitachi Global Storage Technologies Netherlands B.V. Accommodation of media defect growth on a data storage medium through dynamic remapping

Also Published As

Publication number Publication date
US7200771B2 (en) 2007-04-03
US20040153743A1 (en) 2004-08-05
GB2396453A (en) 2004-06-23

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)